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Add test

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This commit is contained in:
Eddie Hung 2019-04-25 18:08:05 -07:00
parent af3c374a35
commit 0eb7150a57
2 changed files with 139 additions and 0 deletions
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118
tests/various/split_shiftx.v Normal file
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module split_shiftx_test01(i, s, o);
wire [3:0] _0_;
input [8:0] i;
output [2:0] o;
input [1:0] s;
\$macc #(
.A_WIDTH(32'd4),
.B_WIDTH(32'd0),
.CONFIG(10'h282),
.CONFIG_WIDTH(32'd10),
.Y_WIDTH(32'd4)
) _1_ (
.A({ 2'h3, s }),
.B(),
.Y(_0_)
);
\$shiftx #(
.A_SIGNED(32'd0),
.A_WIDTH(32'd9),
.B_SIGNED(32'd1),
.B_WIDTH(32'd5),
.Y_WIDTH(32'd3)
) _2_ (
.A(i),
.B({ 1'h0, _0_ }),
.Y(o)
);
endmodule
// Sign bit is 1
module split_shiftx_test02(i, s, o);
wire [3:0] _0_;
input [8:0] i;
output [2:0] o;
input [1:0] s;
\$macc #(
.A_WIDTH(32'd4),
.B_WIDTH(32'd0),
.CONFIG(10'h282),
.CONFIG_WIDTH(32'd10),
.Y_WIDTH(32'd4)
) _1_ (
.A({ 2'h3, s }),
.B(),
.Y(_0_)
);
\$shiftx #(
.A_SIGNED(32'd0),
.A_WIDTH(32'd9),
.B_SIGNED(32'd1),
.B_WIDTH(32'd5),
.Y_WIDTH(32'd3)
) _2_ (
.A(i),
.B({ 1'h1, _0_ }),
.Y(o)
);
endmodule
// Non constant $macc
module split_shiftx_test03(i, s, o);
wire [3:0] _0_;
input [8:0] i;
output [2:0] o;
input [1:0] s;
\$macc #(
.A_WIDTH(32'd4),
.B_WIDTH(32'd0),
.CONFIG(10'h282),
.CONFIG_WIDTH(32'd10),
.Y_WIDTH(32'd4)
) _1_ (
.A({ s, s }),
.B(),
.Y(_0_)
);
\$shiftx #(
.A_SIGNED(32'd0),
.A_WIDTH(32'd9),
.B_SIGNED(32'd1),
.B_WIDTH(32'd5),
.Y_WIDTH(32'd3)
) _2_ (
.A(i),
.B({ 1'h0, _0_ }),
.Y(o)
);
endmodule
// Wrong constant $macc
module split_shiftx_test04(i, s, o);
wire [3:0] _0_;
input [8:0] i;
output [2:0] o;
input [1:0] s;
\$macc #(
.A_WIDTH(32'd4),
.B_WIDTH(32'd0),
.CONFIG(10'h282),
.CONFIG_WIDTH(32'd10),
.Y_WIDTH(32'd4)
) _1_ (
.A({ 2'h2, s }),
.B(),
.Y(_0_)
);
\$shiftx #(
.A_SIGNED(32'd0),
.A_WIDTH(32'd9),
.B_SIGNED(32'd1),
.B_WIDTH(32'd5),
.Y_WIDTH(32'd3)
) _2_ (
.A(i),
.B({ 1'h0, _0_ }),
.Y(o)
);
endmodule

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tests/various/split_shiftx.ys Normal file
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read_verilog -icells split_shiftx.v
split_shiftx
cd split_shiftx_test01
select -assert-count 3 t:$shiftx
select -assert-count 0 t: t:$shiftx %n %i
cd split_shiftx_test02
select -assert-count 1 t:$shiftx
select -assert-count 1 t:$macc
select -assert-count 0 t: t:$shiftx t:$macc %u %n %i
cd split_shiftx_test03
select -assert-count 1 t:$shiftx
select -assert-count 1 t:$macc
select -assert-count 0 t: t:$shiftx t:$macc %u %n %i
cd split_shiftx_test04
select -assert-count 1 t:$shiftx
select -assert-count 1 t:$macc
select -assert-count 0 t: t:$shiftx t:$macc %u %n %i